Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 358 · 40 questions

The method (Total first): Total = add every value. Average = total ÷ number of rows. Percent of total = that value ÷ total × 100. Most/fewest: compare all the values. Difference = bigger − smaller.

1. 1.Books sold by a shop
   Mon: 30
   Tue: 20
   Wed: 50
   Thu: 40
   Fri: 60
   The number for Thu is what percent of the total?
2. 2.Books sold by a shop
   Mon: 350
   Tue: 150
   Wed: 200
   Thu: 50
   Fri: 250
   The number for Mon is what percent of the total?
3. 3.Students who chose each subject
   Maths: 50
   Science: 30
   English: 10
   Hindi: 40
   Art: 70
   How many students are there in all?
4. 4.Books sold by a shop
   Mon: 60
   Tue: 50
   Wed: 30
   Thu: 20
   Fri: 40
   Which day has the fewest books? (a) Mon (b) Tue (c) Wed (d) Thu
5. 5.Trees planted by each class
   Class 6: 180
   Class 7: 150
   Class 8: 60
   Class 9: 90
   Class 10: 120
   What is the difference between the highest and the lowest number of trees?
6. 6.Trees planted by each class
   Class 6: 105
   Class 7: 15
   Class 8: 60
   Class 9: 60
   Class 10: 60
   Which class has the fewest trees? (a) Class 8 (b) Class 10 (c) Class 6 (d) Class 7
7. 7.Books sold by a shop
   Mon: 30
   Tue: 120
   Wed: 15
   Thu: 60
   Fri: 75
   How many books are there in all?
8. 8.Books sold by a shop
   Mon: 60
   Tue: 45
   Wed: 105
   Thu: 60
   Fri: 30
   Which day has the fewest books? (a) Tue (b) Fri (c) Wed (d) Thu
9. 9.Visitors to a science museum
   Jan: 50
   Feb: 40
   Mar: 40
   Apr: 40
   May: 30
   What is the average number of visitors per month?
10. 10.Mangoes sold by a fruit seller
    Mon: 70
    Tue: 40
    Wed: 30
    Thu: 40
    Fri: 20
    The number for Fri is what percent of the total?
11. 11.Trees planted by each class
    Class 6: 100
    Class 7: 150
    Class 8: 125
    Class 9: 50
    Class 10: 75
    How many more trees are there for Class 7 than for Class 6?
12. 12.Visitors to a science museum
    Jan: 105
    Feb: 45
    Mar: 90
    Apr: 15
    May: 45
    What is the average number of visitors per month?
13. 13.Trees planted by each class
    Class 6: 120
    Class 7: 210
    Class 8: 90
    Class 9: 120
    Class 10: 60
    Which class has the most trees? (a) Class 6 (b) Class 9 (c) Class 7 (d) Class 10
14. 14.Books sold by a shop
    Mon: 80
    Tue: 100
    Wed: 120
    Thu: 80
    Fri: 20
    Which day has the most books? (a) Wed (b) Fri (c) Tue (d) Mon
15. 15.Visitors to a science museum
    Jan: 20
    Feb: 25
    Mar: 15
    Apr: 20
    May: 20
    How many more visitors are there for Feb than for May?
16. 16.Students who chose each subject
    Maths: 100
    Science: 50
    English: 100
    Hindi: 150
    Art: 100
    How many students are there in all?
17. 17.Visitors to a science museum
    Jan: 60
    Feb: 105
    Mar: 30
    Apr: 45
    May: 60
    The number for Mar is what percent of the total?
18. 18.Visitors to a science museum
    Jan: 75
    Feb: 105
    Mar: 60
    Apr: 15
    May: 45
    How many visitors are there in all?
19. 19.Trees planted by each class
    Class 6: 35
    Class 7: 5
    Class 8: 15
    Class 9: 20
    Class 10: 25
    What is the difference between the highest and the lowest number of trees?
20. 20.Trees planted by each class
    Class 6: 45
    Class 7: 75
    Class 8: 30
    Class 9: 90
    Class 10: 60
    The number for Class 8 is what percent of the total?
21. 21.Books sold by a shop
    Mon: 15
    Tue: 20
    Wed: 20
    Thu: 20
    Fri: 25
    The number for Wed is what percent of the total?
22. 22.Students who chose each subject
    Maths: 125
    Science: 175
    English: 100
    Hindi: 25
    Art: 75
    The number for English is what percent of the total?
23. 23.Trees planted by each class
    Class 6: 90
    Class 7: 150
    Class 8: 30
    Class 9: 210
    Class 10: 120
    Which class has the most trees? (a) Class 6 (b) Class 7 (c) Class 9 (d) Class 10
24. 24.Students who chose each subject
    Maths: 105
    Science: 60
    English: 60
    Hindi: 30
    Art: 45
    What is the average number of students per subject?
25. 25.Trees planted by each class
    Class 6: 250
    Class 7: 200
    Class 8: 200
    Class 9: 300
    Class 10: 50
    Which class has the fewest trees? (a) Class 10 (b) Class 6 (c) Class 9 (d) Class 7
26. 26.Visitors to a science museum
    Jan: 120
    Feb: 240
    Mar: 160
    Apr: 80
    May: 200
    Which month has the most visitors? (a) May (b) Mar (c) Feb (d) Jan
27. 27.Students who chose each subject
    Maths: 250
    Science: 100
    English: 150
    Hindi: 350
    Art: 150
    Which subject has the most students? (a) Hindi (b) Science (c) Maths (d) Art
28. 28.Mangoes sold by a fruit seller
    Mon: 35
    Tue: 15
    Wed: 20
    Thu: 20
    Fri: 10
    What is the average number of mangoes per day?
29. 29.Students who chose each subject
    Maths: 250
    Science: 150
    English: 200
    Hindi: 300
    Art: 100
    How many students are there in all?
30. 30.Mangoes sold by a fruit seller
    Mon: 90
    Tue: 75
    Wed: 60
    Thu: 30
    Fri: 45
    How many mangoes are there in all?
31. 31.Trees planted by each class
    Class 6: 80
    Class 7: 80
    Class 8: 40
    Class 9: 120
    Class 10: 80
    How many trees are there in all?
32. 32.Books sold by a shop
    Mon: 45
    Tue: 120
    Wed: 75
    Thu: 15
    Fri: 45
    Which day has the most books? (a) Thu (b) Mon (c) Fri (d) Tue
33. 33.Books sold by a shop
    Mon: 80
    Tue: 120
    Wed: 80
    Thu: 40
    Fri: 80
    Which day has the most books? (a) Fri (b) Wed (c) Mon (d) Tue
34. 34.Mangoes sold by a fruit seller
    Mon: 80
    Tue: 160
    Wed: 120
    Thu: 280
    Fri: 160
    The number for Mon is what percent of the total?
35. 35.Books sold by a shop
    Mon: 10
    Tue: 50
    Wed: 50
    Thu: 30
    Fri: 60
    Which day has the fewest books? (a) Mon (b) Thu (c) Fri (d) Tue
36. 36.Mangoes sold by a fruit seller
    Mon: 60
    Tue: 75
    Wed: 45
    Thu: 60
    Fri: 60
    How many mangoes are there in all?
37. 37.Visitors to a science museum
    Jan: 180
    Feb: 150
    Mar: 60
    Apr: 120
    May: 90
    Which month has the fewest visitors? (a) Mar (b) Feb (c) Jan (d) Apr
38. 38.Students who chose each subject
    Maths: 20
    Science: 10
    English: 35
    Hindi: 15
    Art: 20
    How many more students are there for Maths than for Science?
39. 39.Books sold by a shop
    Mon: 175
    Tue: 150
    Wed: 50
    Thu: 25
    Fri: 100
    Which day has the fewest books? (a) Mon (b) Wed (c) Tue (d) Thu
40. 40.Mangoes sold by a fruit seller
    Mon: 120
    Tue: 20
    Wed: 60
    Thu: 100
    Fri: 100
    Which day has the fewest mangoes? (a) Mon (b) Wed (c) Tue (d) Fri

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